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Remove PHP7-only language

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This commit is contained in:
Matt Brown 2018-05-11 17:34:10 -04:00
parent e9411eec76
commit 87a11bd86a
1 changed files with 1 additions and 1 deletions
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2
src/Psalm/Type/Union.php
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@ -708,7 +708,7 @@ class Union
if (count($this->types) !== 1) {
return false;
}
$string_type = $this->types['string'] ?? null;
$string_type = isset($this->types['string']) ? $this->types['string'] : null;
if (!($string_type instanceof TLiteralString)) {
return false;
}